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30 lines
1.2 KiB
Markdown
30 lines
1.2 KiB
Markdown
# LibHTTP API Reference
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### `httplib_pthread_mutex_init( mutex, attr );`
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### Parameters
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| Parameter | Type | Description |
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| :--- | :--- | :--- |
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|**`mutex`**|`pthread_mutex_t`|The key to the mutex to initialize|
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|**`attr`**|`const pthread_mutexattr_t`|Optional attributes for the initialization|
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### Return Value
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| Type | Description |
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| :--- | :--- |
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|`int`|Integer value with the result of the function|
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### Description
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The platform independent function `httplib_pthread_mutex_init()` is used to initialize a mutex. The function returns **0** if this is successful, or an error code if it fails. On systems which support it, this function is implemented as a direct call to `pthread_mutex_init()`. On other systems own code is used to emulate the same functionality.
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Please not that on systems which do not support `pthread_mutex_init()` natively that the `attr` parameter is ignored.
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### See Also
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* [`httplib_pthread_mutex_destroy();`](httplib_pthread_mutex_destroy.md)
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* [`httplib_pthread_mutex_lock();`](httplib_pthread_mutex_lock.md)
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* [`httplib_pthread_mutex_trylock();`](httplib_pthread_mutex_trylock.md)
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* [`httplib_pthread_mutex_unlock();`](httplib_pthread_mutex_unlock.md)
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